<script>

    // 1、多行字符串
    let string1 =  `Hey,
    can you stop angry now?`
    console.log(string1)
    // Hey,
    // can you stop angry now?


    // 2、字符串插入变量和表达式。变量名写在 ${} 中，${} 中可以放入 JavaScript 表达式。
    let name = "Mike"
    let age = 27
    let info = `My Name is ${name},I am ${age+1} years old next year.`
    console.log(info)
    // My Name is Mike,I am 28 years old next year.

    
    // 3、在`符号中调用方法
    function f(){
        return "have fun!"
    }      
    let string2 = `Game start,${f()}`
    console.log(string2);  // Game start,have fun!
</script>